Selicia was undoubtedly a promiscuous person—she could just finish bathing with Arthur and then, wrapping herself in a gown, go to find Ofelia, or perhaps Yufimia.
For Selicia, she was merely pursuing pure pleasure... but she would only ever flirt with words with those passengers who boarded the silver ship and never engage in affairs with them.
Because Selicia knew, those people all had lives of their own.
—They were not "her possessions."
Thus, Selicia would not lay her hands on them.
Otherwise, with Selicia's charm that captivated both men and women, her extensive XP system, and her vigorous desires, the number of people she would have harmed would have started in the triple digits...
But.
Everyone possesses jealousy.
All those aboard the ship knew of Selicia's relationships with others. However, they have never been involved with her at the same time.